Pirelli server crash caused Mexican GP qualifying tyre graphics confusion

A server crash for Formula 1 tyre supplier Pirelli meant it was unable to provide its usual data for timing screens and broadcast graphics during 2024 Mexican Grand Prix qualifying.

The issue first became apparent when the McLaren drivers who, like their Ferrari rivals, were sent out on medium tyres at Q1’s commencement.

But F1’s broadcast graphics continued to show them as running soft tyres at this stage, while later issues arose with data that is supposed to state if a driver is running new or used tyres.

This is particularly pertinent for qualifying given the drivers regularly try and get through different stages of the session using older tyres so they can enjoy the best grip from new ones for their critical later runs.

When asked what had happened at the Autodromo Hermanos Rodriguez by Autosport/Motorsport.com, Pirelli motorsport Mario Isola said: “There was a crash of the system. Basically, the system was not working.

“We didn't receive the data from the tablet [used to log the tyres each driver is on when leaving the garage], so we didn't have the data on our server and it was impossible to communicate that to F1.

“We are investigating the reason why we had this issue because it never happened in many years. It’s strange.

Mario Isola, Racing Manager, Pirelli Motorsport, talks to the press (Photo by: Andy Hone / Motorsport Images)

“Our system that obviously works with Wi-Fi  and other systems that are provided by other companies.

“We need to understand where the issue came from to avoid that it happens [in the Mexican GP on Sunday] and other occasions.

“To be honest, it was strange because it never happened before. We will investigate.”

Pirelli is predicting Sunday’s race to be a one-stop affair, with most drivers stating on the mediums and then finishing the contest on the hards.

But it has not ruled out some drivers trying a contra-strategy of starting on the hards and running as long as possible in the hope of a late safety car.

If this happens, the soft tyre could be an option to get to the end as it will provide extra grip at the restart and does not degrade as badly as when the cars are running full tanks at the start of the race.